<template>
  <a-card :bordered="false">

    <div class="table-page-search-wrapper"  v-if="hasPerm('sysConfig:page')">
      <a-form layout="inline">
        <a-row :gutter="48">
          <a-col :md="8" :sm="24">
            <a-form-item label="参数名称">
              <a-input v-model="queryParam.name" allow-clear placeholder="请输入参数名称"/>
            </a-form-item>
          </a-col>
          <a-col :md="8" :sm="24">
            <a-form-item label="唯一编码">
              <a-input v-model="queryParam.code" allow-clear placeholder="请输入唯一编码"/>
            </a-form-item>
          </a-col>
          <template v-if="advanced">
            <a-col :md="8" :sm="24">
              <a-form-item label="所属分类">
                <a-select v-model="queryParam.groupCode" placeholder="请选择所属分类" allow-clear>
                  <a-select-option v-for='(item,index) in groupCodeDictTypeDropDown' :key="index" :value="item.code" >{{item.value}}</a-select-option>
                </a-select>
              </a-form-item>
            </a-col>
          </template>
          <a-col :md="!advanced && 8 || 24" :sm="24" >
            <span class="table-page-search-submitButtons" :style="advanced && { float: 'right', overflow: 'hidden' } || {} ">
              <a-button type="primary" @click="$refs.table.refresh(true)" >查询</a-button>
               <a-button style="margin-left: 8px" @click="() => queryParam = {}">重置</a-button>
              <a @click="toggleAdvanced" style="margin-left: 8px">
                {{ advanced ? '收起' : '展开' }}
                <a-icon :type="advanced ? 'up' : 'down'"/>
              </a>
            </span>
          </a-col>
        </a-row>
      </a-form>
    </div>

    <div class="table-operator" v-if="hasPerm('sysConfig:add')" >
      <a-button type="primary" v-if="hasPerm('sysConfig:add')" icon="plus" @click="$refs.addForm.add()">新增配置</a-button>
    </div>

        <s-table
          ref="table"
          size="default"
          :columns="columns"
          :data="loadData"
          :alert="true"
          :rowKey="(record) => record.code"
          :rowSelection="{ selectedRowKeys: selectedRowKeys, onChange: onSelectChange }"
        >
          <span slot="groupCode" slot-scope="text">
              {{ groupCodeFilter(text)  }}
          </span>
          <span slot="action" slot-scope="text, record">
            <a v-if="hasPerm('sysConfig:edit')" @click="$refs.editForm.edit(record)">编辑</a>
            <a-divider type="vertical" v-if="hasPerm('sysConfig:edit') & hasPerm('sysConfig:delete')"/>
            <a-popconfirm v-if="hasPerm('sysConfig:delete')" placement="topRight" title="确认删除？" @confirm="() => sysConfigDelete(record)">
              <a>删除</a>
            </a-popconfirm>
          </span>

        </s-table>

    <add-form ref="addForm" @ok="handleOk" />
    <edit-form ref="editForm" @ok="handleOk" />

  </a-card>
</template>

<script>
  import { STable } from '@/components'
  import { sysConfigPage ,sysConfigDelete } from '@/api/modular/system/configManage'
  import { sysDictTypeDropDown } from '@/api/modular/system/dictManage'
  import addForm from './addForm'
  import editForm from './editForm'

  export default {
    components: {
      STable,
      addForm,
      editForm,
    },

    data () {
      return {
        // 高级搜索 展开/关闭
        advanced: false,
        // 查询参数
        queryParam: {},
        // 表头
        columns: [
          {
            title: '参数名称',
            dataIndex: 'name'
          },
          {
            title: '唯一编码',
            dataIndex: 'code'
          },
          {
            title: '参数值',
            dataIndex: 'value'
          },
          {
            title: '所属分类',
            dataIndex: 'groupCode',
            scopedSlots: { customRender: 'groupCode' },
          },
          {
            title: '备注',
            dataIndex: 'remark'
          }
        ],
        // 加载数据方法 必须为 Promise 对象
        loadData: parameter => {
          return sysConfigPage(Object.assign(parameter, this.queryParam)).then((res) => {
            return res.data
          })
        },
        selectedRowKeys: [],
        selectedRows: [],
        groupCodeDictTypeDropDown:[]
    }

    },

    /**
     * 初始化判断按钮权限是否拥有，没有则不现实列
     */
    created(){
      this.sysDictTypeDropDown()
      if(this.hasPerm('sysConfig:edit') || this.hasPerm('sysConfig:delete')){
        this.columns.push({
          title: '操作',
          width: '150px',
          dataIndex: 'action',
          scopedSlots: { customRender: 'action' }
        })
      }
    },

    methods: {
      /**
       * 获取字典数据
       */
      sysDictTypeDropDown(){
        sysDictTypeDropDown({code:'consts_type'}).then((res)=>{
          this.groupCodeDictTypeDropDown=res.data
        })
      },

      groupCodeFilter (groupCode) {
        const groupCode_value = this.groupCodeDictTypeDropDown.filter(item => item.code == groupCode)
        if(groupCode_value.length>0){
          return groupCode_value[0].value
        }
      },

      sysConfigDelete(record){
        sysConfigDelete(record).then((res)=>{
          if(res.success) {
            this.$message.success('删除成功')
            this.$refs.table.refresh()
          }else{
            this.$message.error('删除失败：'+res.message)
          }
        }).catch((err)=>{
          this.$message.error('删除错误：'+err.message)
        })
      },

      toggleAdvanced () {
        this.advanced = !this.advanced
      },
      handleOk () {
        this.$refs.table.refresh()
      },
      onSelectChange (selectedRowKeys, selectedRows) {
        this.selectedRowKeys = selectedRowKeys
        this.selectedRows = selectedRows
      }
    }

  }
</script>

<style lang="less">
  .table-operator {
    margin-bottom: 18px;
  }
  button {
    margin-right: 8px;
  }

</style>
